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I'm using BCM20737S SIP module, I want to know that does this module support RTS/CTS flow control?
I had read all over the datasheet of BCM20736S, I just find GPIO:P3 as puart CTS, but RTS is missing.
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Peripherhal UART
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Hi Kai,
Unfortunately, flow control is not available via the PUART on the module. This is why the RTS pin no longer appears as a GPIO option in the module datasheet. However, the feature is still available on the SoC.
This is because P1 (Referenced in the WICED™ Smart Hardware Interfaces document) is tied internally to the WP function of the internal EEPROM, so flow control is not available on the module.
Good thread on the subject here: Need clarification on PUART RTS/CTS flow control support
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Hi Kai,
Unfortunately, flow control is not available via the PUART on the module. This is why the RTS pin no longer appears as a GPIO option in the module datasheet. However, the feature is still available on the SoC.
This is because P1 (Referenced in the WICED™ Smart Hardware Interfaces document) is tied internally to the WP function of the internal EEPROM, so flow control is not available on the module.
Good thread on the subject here: Need clarification on PUART RTS/CTS flow control support